Home / 29,407.72-44,105.06-18,846.04

Finding the Fourth Proportional to 29,407.72, 44,105.06 and 18,846.04

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Solution

The fourth proportional to 29,407.72, 44,105.06 and 18,846.04 is: 28,264.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.72 : 44,105.06 = 18,846.04 : x
  2. Step 2: Convert to fraction form
    29,407.72/44,105.06 = 18,846.04/x
  3. Step 3: Cross multiply
    29,407.72x = 44,105.06 × 18,846.04
  4. Step 4: Simplify right side
    29,407.72x = 831,205,724.96
  5. Step 5: Solve for x
    x = 831,205,724.96/29,407.72
  6. Step 6: Final answer
    x = 28,264.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.